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	param	t-stat
$ω$	0.5103	7.31
$α$	0.0684	6.19
$β$	0.8766	37.44
$γ_{1}$	-0.0620	-5.77
$γ_{2}$	0.1005	6.04
$γ_{3}$	-0.0981	-6.83

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Shandong Pharmaceutical Glass Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:15.56% (-0.51%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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